Earthquake with magnitude of ML 1.0 on date 29-09-2016 and time 01:46:01 (Italy) in region Costa Romagnola meridionale (Rimini, Forli Cesena)

A magnitude ML 1.0 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on

  • 28-09-2016 23:46:01 (UTC)
  • 29-09-2016 01:46:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0260, 12.7390 at 30 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gabicce Mare PU 7 5781 5781
Misano Adriatico RN 7 13014 18795
Cattolica RN 7 17125 35920
Riccione RN 7 34965 70885
Gradara PU 10 4835 75720
San Giovanni in Marignano RN 10 9417 85137
Coriano RN 13 10502 95639
San Clemente RN 14 5577 101216
Tavullia PU 14 8003 109219
Morciano di Romagna RN 14 7045 116264
Rimini RN 14 147750 264014
Saludecio RN 18 3120 267134
Montefiore Conca RN 18 2269 269403
Gemmano RN 18 1158 270561
Montegridolfo RN 19 1012 271573
Pesaro PU 19 94582 366155
Montescudo - Monte Colombo RN 20 6779 372934
Mondaino RN 20 1394 374328
Montelabbate PU 20 6938 381266

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Rimini (147750 inhabitants)
19 Km NW of Pesaro (94582 inhabitants)
30 Km NW of Fano (60888 inhabitants)
42 Km E of Cesena (96758 inhabitants)
60 Km E of Forlì (117913 inhabitants)
61 Km SE of Ravenna (159116 inhabitants)
74 Km E of Faenza (58541 inhabitants)
77 Km NW of Ancona (100861 inhabitants)
89 Km E of Imola (69797 inhabitants)
93 Km NE of Arezzo (99543 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.0 2016-09-28
23:46:01
44.0263 12.7393 30 2017-03-22
01:07:21
Bollettino Sismico Italiano INGV 42763531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-28 23:46:01 ± 0.44
Latitude 44.0263 ± 0.0207
Longitude 12.7393 ± 0.0575
Depth (km) 30 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 42763531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4796
Semi-minor axis of confidence ellipse (meter) 1734
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 4800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 292
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52161
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 42763531
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-03-22 01:07:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LAV9.HHZ. 2016-09-28T23:47:18.99 3.0 undecidable manual Sg 10.02 0
GU.REMY.HHZ. 2016-09-28T23:47:16.45 3.0 positive manual Pg 14.34 0
CR.STON.BHZ. 2016-09-28T23:47:14.92 3.0 undecidable manual Pg 14.76 0
SI.BOSI.HHZ. 2016-09-28T23:47:12.99 3.0 undecidable manual Sg 1.87 0
GU.SATI.HHZ. 2016-09-28T23:46:53.91 3.0 positive manual Pn -2.21 0
IV.LATE.HHZ. 2016-09-28T23:46:44.99 3.0 undecidable manual Sn -2.14 0
IV.MMO1.EHZ. 2016-09-28T23:46:25.43 3.0 undecidable manual Pg 1.67 0
IV.T1243.HHZ. 2016-09-28T23:46:24.21 3.0 undecidable manual Pn -2.59 0
IV.T1242.HHZ. 2016-09-28T23:46:24.51 3.0 negative manual P 0.4 0
IV.PIEI.HHZ. 2016-09-28T23:46:20.74 0.6 undecidable manual S 197 56.7987 112 0.34 44
IV.NARO.HHZ. 2016-09-28T23:46:18.36 0.3 undecidable manual S 195 47.8188 117 0.15 70
IV.MPAG.EHZ. 2016-09-28T23:46:17.23 0.6 undecidable manual S 178 44.1225 119 -0.11 47
IV.FSSB.HHZ. 2016-09-28T23:46:15.40 0.3 undecidable manual S 175 37.1295 124 -0.34 68
IV.PIEI.HHZ. 2016-09-28T23:46:12.61 0.3 undecidable manual P 197 56.7987 112 0.09 68
IV.PESA.HHZ. 2016-09-28T23:46:11.41 0.6 undecidable manual S 140 12.3765 155 0.06 48
IV.APEC.HHZ. 2016-09-28T23:46:11.78 0.3 undecidable manual P 206 57.8976 112 -0.89 51
IV.NARO.HHZ. 2016-09-28T23:46:11.30 0.1 undecidable manual P 195 47.8188 117 0.04 94
IV.MPAG.EHZ. 2016-09-28T23:46:10.98 0.1 undecidable manual P 178 44.1225 119 0.23 89
IV.PE3.EHE. 2016-09-28T23:46:10.91 0.1 undecidable manual P 208 41.5251 121 0.5 89
IV.FSSB.HHZ. 2016-09-28T23:46:09.63 0.1 undecidable manual P 175 37.1295 124 -0.2 94
IV.PESA.HHZ. 2016-09-28T23:46:07.39 0.1 undecidable manual P 140 12.3765 155 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FSSB.HHE. ML:1.2 0.0000388 0.8 AML other m 2016-09-28T23:46:16.51
IV.FSSB.HHN. ML:1.2 0.00004555 0.18 AML other m 2016-09-28T23:46:15.88
IV.PIEI.HHE. ML:0.7 0.0000084563435 0.2944 AML other m 2016-09-28T23:46:21.24
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download